1241626020 has 96 divisors (see below), whose sum is σ = 3725906688. Its totient is φ = 308132352.

The previous prime is 1241626019. The next prime is 1241626021. The reversal of 1241626020 is 206261421.

It is an interprime number because it is at equal distance from previous prime (1241626019) and next prime (1241626021).

It is not an unprimeable number, because it can be changed into a prime (1241626021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38902 + ... + 63218.

It is an arithmetic number, because the mean of its divisors is an integer number (38811528).

Almost surely, 2^1241626020 is an apocalyptic number.

1241626020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1241626020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1862953344).

1241626020 is an abundant number, since it is smaller than the sum of its proper divisors (2484280668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1241626020 is a wasteful number, since it uses less digits than its factorization.

1241626020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24389 (or 24387 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1241626020 is about 35236.7140919808. The cubic root of 1241626020 is about 1074.8064609215.

Adding to 1241626020 its reverse (206261421), we get a palindrome (1447887441).

The spelling of 1241626020 in words is "one billion, two hundred forty-one million, six hundred twenty-six thousand, twenty".